Juniper JUNOSE 11.2.X BGP AND MPLS User Manual

Table 30: show ip bgp community-list Output Fields (continued)
Field DescriptionField Name
Number of distinct path attributes stored in BGP's internal path
attributes table. If BGP receives two routes for different prefixes
but with identical path attributes, BGP will create only one entry in
its internal path attribute table and share it between the two routes
to conserve memory.
path attribute entries
Prefix for the routing table entryPrefix
IP address of BGP peerPeer
Community number in AA:NN format:
• AA—Number that identifies the autonomous system
• NN—Number that identifies the community within the
autonomous system
Communities
Related Topics show bgp ipv6 community-list•
• show ip bgp community-list
Monitoring Dampened BGP Routes
Purpose Display information about dampened routes. Report whether the indirect next hop of a
route is unreachable; if not, display the IGP cost to the indirect next hop.
The show ip bgp dampened-paths and show bgp ipv6 dampened-paths commands
display similar information.
Action To display information about dampened routes:
host1#show ip bgp dampened-paths
Local router ID 192.168.1.218, local AS 100
Route flap dampening is enabled
Decay half-life is 10 minutes while reachable, 20 minutes while unreachable
Cuttoff threshold is 2000, reuse threshold is 750
Maximum hold-down time is 20 minutes
60 paths have active route flap histories (4560 bytes used)
11 paths are suppressed
Figure Time until
Prefix Peer Status of Merit Reuse/Remove
24.31.128.0/19 10.2.1.48 Suppressed/Reachable 2681 00:17:00
24.93.128.0/19 10.2.1.48 Suppressed/Reachable 2681 00:17:00
24.95.0.0/19 10.2.1.48 Suppressed/Reachable 2681 00:17:00
128.192.0.0/16 10.2.1.48 Available 1997 00:15:08
148.161.0.0/16 10.2.1.48 Available 1997 00:15:10
164.81.0.0/16 10.2.1.48 Available 1997 00:15:11
192.29.60.0/24 10.2.1.48 Available 1997 00:15:12
192.58.228.0/24 10.2.1.48 Available 1997 00:15:15
192.88.8.0/24 10.2.1.48 Available 1997 00:15:17
192.107.253.0/24 10.2.1.48 Suppressed/Unreachable 4331 00:19:42
192.195.44.0/24 10.2.1.48 Suppressed/Reachable 2923 00:19:15
Copyright © 2010, Juniper Networks, Inc.174
JunosE 11.2.x BGP and MPLS Configuration Guide

Juniper JUNOSE 11.2.X BGP AND MPLS Specifications

General

Brand	Juniper
Model	JUNOSE 11.2.X BGP AND MPLS
Category	Software
Language	English